relegation vs proscription

relegation and proscription both are nouns.

Word	Noun	Adjective	Verb	Adverb
relegation	Yes	No	No	No
proscription	Yes	No	No	No

As nouns, proscription is a hypernym of relegation; that is, proscription is a word with a broader meaning than relegation:

relegation: mild banishment; consignment to an inferior position
proscription: rejection by means of an act of banishing or proscribing someone

Other hypernyms of relegation include banishment.

relegation (noun)	proscription (noun)
authorizing subordinates to make certain decisions	rejection by means of an act of banishing or proscribing someone
mild banishment; consignment to an inferior position	a decree that prohibits something
the act of assigning (someone or something) to a particular class or category